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Positive-ion MALDI-TOF mass spectrum of dextran from Leuconostoc mesenteroides.

Positive-ion MALDI-TOF reflectron mode mass spectrum of grape seed extract

Positive-ion MALDt spectrum of the maltose chains in gummy bears . Reproduced from Ref. by permission. John Wiley Sons, 1995.

Positive-ion mass spectra obtained upon irradiation of tryptophan with single laser pulses at wavelengths of 308 nm and 620 nm. The pulse duration and radiation energy fluence are indicated on the left.

Positive-ion mass spectrum acquired from defective sampie. intense copper ion signals are observed iM Z 63 and 65 .

Positive-ion mass spectrum acquired from the contact region of a control sample. Copper ion signals are absent.

Positive-ion mass spectrum for the tripalmitylated peptide eluting at 30.1 min. in

Positive-ion mass spectrum showing the presence of di-iso-octyl phthalate plasticiser on the surface of a poly-based material. The ion dose was approx, lo

Positive-ion mode ES mass spectra showing the singly charged and doubly charged molecular ion regions that were obtained at the plateau region of a 50 pL injection of a mixture of 1.0 pMNiOEPand lOpMCoOEPin 50 50 —0.50 V E in

Positive-ion mode fragmentation patterns of trimeric procyanidins. The ESI-MS conditions

Positive-ion mode MALDI-MS of the native MBG by UV-MALDI-o-TOF. Matrix

Positive-ion mode MALDI-TOF mass spectra of l,2-dipalmitoyl-s i-phosphati-dylethanolamine after treatment v ith a 10-fold excess of HOCl. Spectra were recorded with different matrices

Positive-ion mode MALDI-TOF-MS spectrum of 35 with ACCA as matrix

Positive-ion mode mass spectra obtained at the plateau region of a 100-pL injection of a 25 pM solution of oxidized peptide

Positive-ion S8-MALDI mass spectrum of HPLC-purified Ce C825 isomer III.

Positive-ion Sg-MALDI mass spectrum of HPLC-purified Ce C825 isomer III.

Positive-ion Sg-MALDI mass spectrum of the crude reaction product, Ce C825 , respectively.

Positive-ion Sr-MALDI mass spectrum of the crude reaction product, Ce C825 , respectively.

Positive-ion SRM ion current profiles for 1 . Chromatographic resolution, R, calculated from the data is shown in each respective panel. Reprinted with permission from G. J. Van Berkel et al. .

Positive-ions mass spectrum of attyl alcohol plasma, obtained in external ion mode with a plasma power of IW. Figure shows positive ions that correspond to the monomer mlz 57 of allyl alcohol. Adapted from J. Chem. Soc., Faraday Trans., 1997, 93,1961

Positive-mode MALDI spectra versus matrix-analyte mole ratio , 6.04 eV CAS number

Positive-plate potential during constant-current formation and initial capacity of four different types of cured pastes . The former data show the decline in potential after the maximum value.

Positive-to-Positive Step-up Step-down Converters

Positive-tone image of BMA-TBMA-MAA terpolymer containing triphenylsulfonium triflate.

Positive-working photoresist for microlithography .



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